Immunizes 4 ways against feline rhinotracheitis, calici, panleukopenia (distemper) and chlamydia psittaci. All killed virus vaccine. May be given to kittens as early as 10 weeks of age. For protection against the viruses that cause severe respiratory and systemic infections, vaccinate your cat with this 4-way vaccine on an annual basis. All vaccines are shipped overnight. A $34.95 flat rate fee is charged for all orders containing vaccines. Someone should be present to sign for and receive the vaccine order when it ships to you. For more shipping info click here.